CN104027139B - A kind of Pneumoperitoneum closing device for laparoscopic operation - Google Patents
A kind of Pneumoperitoneum closing device for laparoscopic operation Download PDFInfo
- Publication number
- CN104027139B CN104027139B CN201410280717.6A CN201410280717A CN104027139B CN 104027139 B CN104027139 B CN 104027139B CN 201410280717 A CN201410280717 A CN 201410280717A CN 104027139 B CN104027139 B CN 104027139B
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- pipe
- center
- slider disc
- interlayer cavity
- sub
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
Abstract
The present invention relates to a kind of Pneumoperitoneum closing device for laparoscopic operation, comprise the female pipe in center, fixed disk, slider disc, telescoping tube and multiple son pipe.Be provided with piston in the interlayer cavity of the female pipe in center, one end of sub-pipe is stretched in the interlayer cavity of the female pipe in center and is connected with interlayer cavity, and multiple sons manage the dispersed setting of circumferencial direction of centrally female pipe; Telescoping tube is set in sub-pipe, and one end that telescoping tube is in sub-pipe is connected with piston; Fixed disk is set on the female pipe in center, and slider disc is set on the body of the female pipe in center between fixed disk and sub-pipe; Pneumoperitoneum closing device of the present invention, can adjust accurately according to the size of otch, and locking device and skin contact position are provided with air bag, after inflation, air bag along with the change arbitrary deformation of contact surface, can ensure close contact all the time, good seal performance.
Description
Technical field
The present invention relates to technical field of medical instruments, be specifically related to a kind of Pneumoperitoneum closing device for laparoscopic operation.
Background technology
In Clinical Surgery, when carrying out laparoscopic surgery, need to pour carbon dioxide to intraperitoneal, form pneumoperitoneum, to set up operation technique space, and apparatus that pneumoperitoneum completes gastrointestinal anastomosis under the mirror of chamber mainly Linear cutting anastomat under the mirror of chamber can be entered at present, this Linear cutting anastomat can only complete side to side anastomosis, end-to-side anastomosis can not be completed, the circular stapler causing abdominal the most often to use can not use under pneumoperitoneum condition, the descending gastroduodenal end-to-side anastomosis of full peritoneoscope, the end-to-side anastomosis of stomach esophagus, key link in these Surgery for Gastric Carcinomas of esophagus jejunum end-to-side anastomosis cannot complete, and the side to side anastomosis that Linear cutting anastomat is implemented can not substitute gastrointestinal end-to-side anastomosis technology under peritoneoscope completely.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of Pneumoperitoneum closing device for laparoscopic operation is provided.
The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is: a kind of Pneumoperitoneum closing device for laparoscopic operation, comprises the female pipe in center, fixed disk, slider disc, telescoping tube and multiple son pipe;
Described center mother's pipe is double-deck body, the female pipe in center is made up of inner layer tube wall and outer wall, the outer wall of inner layer tube wall to outer wall inwall between cavity be interlayer cavity, one end of described interlayer cavity is closed, the other end of interlayer cavity is that opening is arranged, annular piston is provided with in the interlayer cavity of the female pipe in described center, annular piston is connected with control handle by connecting rod, seal is provided with in the interior pipe of the female pipe in described center, seal offers a pneumoperitoneum passage and multiple instrument channel, the open end of the corresponding interlayer cavity of described instrument channel is provided with union joint, each union joint is all provided with sealing cover body, sealing cover body have through hole friction tight with corresponding apparatus, the blind end of the corresponding interlayer cavity of described instrument channel is provided with flap valve,
Described sub-pipe is arranged on the blind end of the female pipe in center, one end of sub-pipe is stretched in the interlayer cavity of the female pipe in center and is connected with interlayer cavity, the axis of described sub-pipe is mutually vertical with the axis of the female pipe in center, and multiple sons manage the dispersed setting of circumferencial direction of centrally female pipe;
Described telescoping tube is set in sub-pipe, and one end of telescoping tube is stretched out sub-pipe and arranged, and the other end of telescoping tube is placed in sub-pipe, and one end that telescoping tube is in sub-pipe is connected with piston;
Described fixed disk is set on the female pipe in center, for being fixedly connected with between fixed disk with the female pipe in center;
Described slider disc is set on the body of the female pipe in center between fixed disk and sub-pipe, and slider disc the axis of centrally female pipe can carry out displacement;
The body of the female pipe in the center between fixed disk and slider disc is arranged with spring, and one end of spring is fixedly connected with fixed disk;
Described slider disc is provided with annular air-pocket I towards sub-pipe side, is tightly connected, slider disc offers air-filled pore between annular air-pocket I and slider disc, and this air-filled pore is connected with source of the gas by gas tube;
Described every height pipe is provided with air bag II towards slider disc side, is tightly connected between air bag II and sub-pipe, and the sidewall centre position of corresponding air bag II side of sub-pipe is provided with air-filled pore.
beneficial effect
Pneumoperitoneum closing device of the present invention, for single-hole multi-channel structure, positioned by the single otch of human body, under pneumoperitoneum environment, multiple minimally invasive surgery medical apparatus and instruments can be adopted to implement operation, and can adjust accurately according to the size of otch, locking device and skin contact position are provided with air bag, and after inflation, air bag can along with the change arbitrary deformation of contact surface, close contact all the time can be ensured, good sealing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of incision closure devices deployed condition of the present invention;
Fig. 2 is the structural representation of incision closure devices original state of the present invention;
Fig. 3 is the plan structure schematic diagram of incision closure devices deployed condition of the present invention;
Fig. 4 is the structural representation of the female pipe in center of incision closure devices of the present invention;
Labelling in figure: 1, center mother pipe, 2, fixed disk, 3, slider disc, 4, son pipe, 5, telescoping tube, 6, annular piston I, 7, connecting rod, 8, control handle, 9, seal, 10, piston II, 11, annular air-pocket I, 12, gas tube, 13, air bag II, 14, spring, 101, inner layer tube wall, 102, outer wall, 103, interlayer cavity, 901, pneumoperitoneum passage, 902, instrument channel.
Detailed description of the invention
As shown in the figure: a kind of Pneumoperitoneum closing device for laparoscopic operation, center female pipe 1, fixed disk 2, slider disc 3, sub-pipe 4 and telescoping tube 5 is comprised.The female pipe 1 in described center is double-deck body, the female pipe 1 in center is made up of inner layer tube wall 101 and outer wall 102, the outer wall of inner layer tube wall 101 to outer wall 102 inwall between cavity be interlayer cavity 103, one end of described interlayer cavity 103 is closed, the other end of interlayer cavity 103 is that opening is arranged, annular piston I 6 is provided with in the interlayer cavity 103 of the female pipe 1 in described center, annular piston I 6 is connected with control handle 8 by connecting rod 7, seal 9 is provided with in the interior pipe of the female pipe 1 in described center, seal 9 offers a pneumoperitoneum passage 901 and multiple instrument channel 902, the open end of the corresponding interlayer cavity 103 of described instrument channel 902 is provided with union joint, each union joint is all provided with sealing cover body, sealing cover body have through hole friction tight with corresponding apparatus, the blind end of the corresponding interlayer cavity 103 of described instrument channel 902 is provided with flap valve hermetically-sealed construction, when apparatus does not enter abdominal cavity by instrument channel 902, flap valve hermetically-sealed construction in instrument channel 902 can ensure carrying out smoothly of pneumoperitoneum process.After apparatus enters abdominal cavity, sealing cover body and apparatus are tight fit, can prevent the gas leakage because apparatus produces by forming small―gap suture during flap valve hermetically-sealed construction, thus ensure carrying out smoothly of operation process.
Sub-pipe 4 is arranged on the blind end of the female pipe 1 in center, one end of sub-pipe 4 is stretched in the interlayer cavity 103 of the female pipe 1 in center and is connected with interlayer cavity 103, the axis of sub-pipe 4 is mutually vertical with the axis of the female pipe 1 in center, the dispersed setting of circumferencial direction of multiple sub-pipe 4 centrally female pipe 1, sub-pipe 4 in the present embodiment is provided with 12, and 12 sub-pipes 4 are evenly distributed on one end of the female pipe 1 in center.
Telescoping tube 5 is set in sub-pipe 4, one end of telescoping tube 5 is stretched out sub-pipe 4 and is arranged, the other end of telescoping tube 5 is placed in sub-pipe 4, and one end that telescoping tube 5 is in sub-pipe 4 is connected with piston II 10, the inner wall sealing of piston II 10 and sub-pipe 4, the movement of piston II 10 can drive telescoping tube 5 to move, thus realizes telescoping tube 5 stretching in sub-pipe 4.
Fixed disk 2 is set on the female pipe 1 in center, for being fixedly connected with between fixed disk 2 with the female pipe 1 in center; Described slider disc 3 is set on the body of the female pipe 1 in center between fixed disk 2 and sub-pipe 4, and slider disc 3 axis of centrally female pipe 1 can carry out displacement.Slider disc 3 is provided with annular air-pocket I 11 towards sub-pipe 4 side, be tightly connected between annular air-pocket I 11 and slider disc 3, slider disc 3 offers air-filled pore, this air-filled pore is connected with source of the gas by gas tube 12, when being inflated in annular air-pocket I 11 by source of the gas, annular air-pocket I 11 can be heaved.
Every height pipe 4 is provided with air bag II 13 towards slider disc 3 side, be tightly connected between air bag II 13 and sub-pipe 4, the sidewall centre position of sub-pipe 4 corresponding air bag II 13 side is provided with air-filled pore, the body of the female pipe 1 in the center between fixed disk 2 and slider disc 3 is arranged with spring 14, and one end of spring 14 is fixedly connected with fixed disk 2.
Before using, manually pull out control handle 8, thus pull annular piston I 6 outwards movement, now, piston II 10 can move by female pipe 1 towards center, achieve the contraction of telescoping tube 5, when needs closure of incisions, sub-pipe 4 one end of locking device is inserted in human abdominal cavity by otch, then promote control handle 8 inwardly to move, now, piston II 10 can move away from the female pipe 1 in center, telescoping tube 5 can stretch out from sub-pipe 4, when piston II 10 moves to certain position, the air-filled pore of sub-pipe 4 comes out, gas can enter air bag II 13 from this air-filled pore, realize the inflation to air bag II 13, when the extension elongation of telescoping tube 5 meets actual requirement, stop promoting control handle 8, then control source of the gas to inflate in annular air-pocket I 11, annular air-pocket I 11 can head in slider disc 3 after heaving and move, and finally make slider disc 3 hold out against fixed disk 2, continue inflation, make annular air-pocket I 11 tightly be squeezed in notching edge, realize closing of otch, then carbon dioxide is poured by the pneumoperitoneum passage 901 on the female pipe 1 in center to intraperitoneal, just pneumoperitoneum can be formed, thus carry out abdominal operation, incision closure devices of the present invention, for single-hole multi-channel structure, positioned by the single otch of human body, under pneumoperitoneum environment, multiple minimally invasive surgery medical apparatus and instruments can be adopted to operate in fact, and can adjust accurately according to the size of otch, locking device and skin contact position are provided with air bag, after inflation, air bag can along with the change arbitrary deformation of contact surface, close contact all the time can be ensured, good sealing effect.
Claims (1)
1. a Pneumoperitoneum closing device for laparoscopic operation, is characterized in that: comprise center mother's pipe (1), fixed disk (2), slider disc (3), son pipe (4) and telescoping tube (5);
Described center mother's pipe (1) is double-deck body, center mother's pipe (1) is made up of inner layer tube wall (101) and outer wall (102), the outer wall of inner layer tube wall (101) to outer wall (102) inwall between cavity be interlayer cavity (103), one end of described interlayer cavity (103) is closed, the other end of interlayer cavity (103) is that opening is arranged, annular piston I (6) is provided with in the interlayer cavity (103) at described center mother's pipe (1), annular piston I (6) is connected with control handle (8) by connecting rod (7), seal (9) is provided with in the interior pipe of described center mother's pipe (1), seal (9) offers a pneumoperitoneum passage (901) and multiple instrument channel (902), the open end of described instrument channel (902) corresponding interlayer cavity (103) is provided with union joint, each union joint is all provided with sealing cover body, sealing cover body have through hole friction tight with corresponding apparatus, the blind end of described instrument channel (902) corresponding interlayer cavity (103) is provided with flap valve,
Described sub-pipe (4) is arranged on the blind end at center mother's pipe (1), one end of son pipe (4) is stretched in the interlayer cavity (103) at center mother's pipe (1) and is connected with interlayer cavity (103), the axis that axis and the center mother of described son pipe (4) manage (1) is mutually vertical, 12 sons manage (4) centrally mother manage the dispersed settings of circumferencial direction of (1);
Described telescoping tube (5) is set in son pipe (4), and one end of telescoping tube (5) is stretched out son pipe (4) and arranged, and the other end of telescoping tube (5) is placed in son pipe (4), and one end that telescoping tube (5) is in son pipe (4) is connected with piston II (10);
Described fixed disk (2) is set on center mother's pipe (1), and fixed disk (2) is managed between (1) as being fixedly connected with center mother;
Described slider disc (3) is set on the body at center mother's pipe (1) between fixed disk (2) and sub-pipe (4), and slider disc (3) centrally can carry out displacement by female axis of managing (1);
The female body of managing (1) in center between fixed disk (2) and slider disc (3) is arranged with spring (14), and one end of spring (14) is fixedly connected with fixed disk (2);
Described slider disc (3) is provided with annular air-pocket I (11) towards sub-pipe (4) side, be tightly connected between annular air-pocket I (11) and slider disc (3), (3) offer air-filled pore to slider disc, and this air-filled pore is connected with source of the gas by gas tube (12);
Each described son pipe (4) is provided with air bag II (13) towards slider disc (3) side, and air bag II (13) and son are managed between (4) and be tightly connected, and the sidewall centre position of son pipe (4) corresponding air bag II (13) side is provided with air-filled pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280717.6A CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280717.6A CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104027139A CN104027139A (en) | 2014-09-10 |
| CN104027139B true CN104027139B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280717.6A Expired - Fee Related CN104027139B (en) | 2014-06-23 | 2014-06-23 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
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| Country | Link |
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| CN (1) | CN104027139B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223481A (en) * | 2018-10-15 | 2019-01-18 | 深圳市诺嘉智能养生发展有限公司 | Leg device for massaging feet |
| CN111870322B (en) * | 2020-06-12 | 2021-11-05 | 中国人民解放军陆军军医大学第一附属医院 | Abdominal wall incision sealer for laparoscopic surgery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906577A (en) * | 1997-04-30 | 1999-05-25 | University Of Massachusetts | Device, surgical access port, and method of retracting an incision into an opening and providing a channel through the incision |
| CN102415907A (en) * | 2011-08-11 | 2012-04-18 | 王小军 | Pneumoperitoneum closing device for laparoscopic operation |
| CN103784171A (en) * | 2012-11-05 | 2014-05-14 | 王小军 | Laparoscope incision sealing device |
| CN203970437U (en) * | 2014-06-23 | 2014-12-03 | 河南科技大学第一附属医院 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8795326B2 (en) * | 2007-10-05 | 2014-08-05 | Covidien Lp | Expanding seal anchor for single incision surgery |
-
2014
- 2014-06-23 CN CN201410280717.6A patent/CN104027139B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5906577A (en) * | 1997-04-30 | 1999-05-25 | University Of Massachusetts | Device, surgical access port, and method of retracting an incision into an opening and providing a channel through the incision |
| CN102415907A (en) * | 2011-08-11 | 2012-04-18 | 王小军 | Pneumoperitoneum closing device for laparoscopic operation |
| CN103784171A (en) * | 2012-11-05 | 2014-05-14 | 王小军 | Laparoscope incision sealing device |
| CN203970437U (en) * | 2014-06-23 | 2014-12-03 | 河南科技大学第一附属医院 | A kind of Pneumoperitoneum closing device for laparoscopic operation |
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| CN104027139A (en) | 2014-09-10 |
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| CB03 | Change of inventor or designer information |
Inventor after: Qi Na Inventor after: Zhou Jinjin Inventor before: Xiao Fei Inventor before: Yang Li |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160623 |